MOUNTAIN
USA J 109Sail number USA/USA36
GPH
602.3
OSN
587.5
LOA
10.757 m
Displacement
5297 kg
Triple-Number Ratings
Lower is fasterTriple Inshore
Low
0.7004
Medium
0.9108
High
1.016
Triple Offshore
Low
0.8954
Medium
1.1135
High
1.2201
Boat Specifications
Dimensions
- Length overall
- 10.757 m
- Beam
- 3.52 m
- Draft
- 2.15 m
- Displacement
- 5297 kg
- Crew weight
- 383 kg
- Wetted surface
- 26.18 m²
Sails
- Mainsail
- 38.29 m²
- Genoa
- 40.84 m²
- Spinnaker
- 0 m²
- Asymmetric spinnaker
- 118.03 m²
Design
- Type
- J 109
- Builder
- TPI Composites
- Designer
- J Boats
- Year built
- 2001
Velocity Prediction
| Wind Speed | 52° | 60° | 75° | 90° | 110° | 120° | 135° | 150° |
|---|---|---|---|---|---|---|---|---|
| 6 | 5.7 | 5.95 | 6.1 | 6.14 | 6.01 | 5.82 | 5.21 | 4.41 |
| 8 | 6.61 | 6.79 | 6.9 | 7.02 | 7 | 6.92 | 6.45 | 5.56 |
| 10 | 7.02 | 7.18 | 7.3 | 7.42 | 7.5 | 7.49 | 7.23 | 6.53 |
| 12 | 7.18 | 7.35 | 7.54 | 7.63 | 7.87 | 7.91 | 7.71 | 7.16 |
| 14 | 7.27 | 7.44 | 7.69 | 7.85 | 8.19 | 8.28 | 8.17 | 7.52 |
| 16 | 7.33 | 7.51 | 7.79 | 8.04 | 8.46 | 8.59 | 8.63 | 7.84 |
| 20 | 7.4 | 7.6 | 7.96 | 8.31 | 8.91 | 9.34 | 9.77 | 8.52 |
| 24 | 7.41 | 7.64 | 8.06 | 8.51 | 9.23 | 10.11 | 11.32 | 10.27 |
| Wind Speed | Beat Angle | Beat VMG | Run Angle | Run VMG |
|---|---|---|---|---|
| 6 | 42° | 3.8 | 143.7° | 3.82 |
| 8 | 39.9° | 4.55 | 147.6° | 4.82 |
| 10 | 38.2° | 4.97 | 148.6° | 5.65 |
| 12 | 37.1° | 5.15 | 150.1° | 6.2 |
| 14 | 36.7° | 5.25 | 150.4° | 6.52 |
| 16 | 36.7° | 5.32 | 173.9° | 7 |
| 20 | 36.6° | 5.39 | 176.2° | 7.73 |
| 24 | 37.4° | 5.35 | 140.3° | 8.9 |
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